The Cambridge Course of Elementary Natural Philosophy: Being the Propositions in Mechanics and Hydrostatics in which Those Persons who are Not Candidates for Honours are Examined for the Degree of B.A.Thomas Lund Macmillan, 1864 - 179 sider |
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Side 30
... lower block * . The annexed diagram represents such a case as is here supposed . The system con- sists of two blocks , having each two pul- leys , the upper block being fixed , and the lower one moveable . The string , by which Pacts ...
... lower block * . The annexed diagram represents such a case as is here supposed . The system con- sists of two blocks , having each two pul- leys , the upper block being fixed , and the lower one moveable . The string , by which Pacts ...
Side 35
... block be raised through any height , as an inch , each of the strings between the upper and lower blocks will be ... lower block . But P : W :: 1 : No. of strings at lower block , since they balance each other , :: space described by W ...
... block be raised through any height , as an inch , each of the strings between the upper and lower blocks will be ... lower block . But P : W :: 1 : No. of strings at lower block , since they balance each other , :: space described by W ...
Side 37
... lower block be 6 , what limit must be put to the weight of the lower block , so that any mechanical advantage may be gained by this system of pulleys ? ( 9 ) In Prop . XIII . , if a weight of 1 lb. be supported by 1 oz . , what is the ...
... lower block be 6 , what limit must be put to the weight of the lower block , so that any mechanical advantage may be gained by this system of pulleys ? ( 9 ) In Prop . XIII . , if a weight of 1 lb. be supported by 1 oz . , what is the ...
Side 88
... advantage be reduced to nothing ? The weight of the upper block will have no effect , because it is supported , by supposition , from without . But the weight ( w ) of the lower block will add to the weight W , and 88 MECHANICS .
... advantage be reduced to nothing ? The weight of the upper block will have no effect , because it is supported , by supposition , from without . But the weight ( w ) of the lower block will add to the weight W , and 88 MECHANICS .
Side 89
... lower block will add to the weight W , and the result , in case of equilibrium , will be P : W + w : 1 : n , the number of strings at lower block ; or W P : . W + w = nP , w = n- which becomes 0 , when w = nP ; P that is , the ...
... lower block will add to the weight W , and the result , in case of equilibrium , will be P : W + w : 1 : n , the number of strings at lower block ; or W P : . W + w = nP , w = n- which becomes 0 , when w = nP ; P that is , the ...
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The Cambridge Course of Elementary Natural Philosophy: Being the ... Thomas Lund Uten tilgangsbegrensning - 1864 |
The Cambridge Course of Elementary Natural Philosophy: Being the ... Thomas Lund Uten tilgangsbegrensning - 1864 |
The Cambridge Course of Elementary Natural Philosophy John Charles Snowball Ingen forhåndsvisning tilgjengelig - 2019 |
Vanlige uttrykk og setninger
acting perpendicularly ALGEBRA arms balance Barrel base Cambridge Centigrade Centre of Gravity cloth Common Pump Crown 8vo cubic foot cubic inches cylinder Describe the construction distance Edition elastic force equal bulk equilibrium Fahrenheit Fcap feet find the weight forces act greater heavy body Hence horizontal plane Hydrometer Hydrostatic Hydrostatic Balance immersed inches of mercury Inclined Plane length lower block magnitude and direction mechanical advantage middle point motion moveable pulleys number of degrees ounces P's velocity parallel parallelogram Parallelogram of Forces particles piston placed position pounds Power pressure upwards prism produce Prop Proposition quantity of matter ratio represented in magnitude Resultant right angles shew shewn sides solid Specific Gravity square inch straight Lever straight line substance weighs supposed surface Thermometer three forces TREATISE triangle tube uniform density valve vertical line vessel Weight act Wheel and Axle
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